Key Items
Key Items are special items that can only be obtained once, and are often necessary for the completion of quests or to access new areas. These items can not be disposed or traded to other players.
Quest items
Attack/Defence Scroll
These two scrolls are obtained by completing the quiz at the Fighting Dojo located within Saffron City. For the Attack Scroll, you will need to choose Attack Scroll for the final answer in the quiz. For the Defence Scroll, you need to choose Defence Scroll for the final answer. Each scroll allows you to access a different side of the Splitting River Reserve (Attack to the left, Defence to the right). On the left side, players can find Hitmonlee. On the right side, players can find Hitmonchan.
Secret Lab Key
The key can be gained by completing the Science Lab quest. It allows you to enter the Water labs based in Saffron City.
Wild Mushroom
Feeds these to the Digglets in Diggelets Cave B2F and you'll have a chance to obtain a Shiny Rock. With 5 Shiny rocks, you'll be able to leave Digglets Cave B2F.
Train Pass
The train pass can be obtained by completeing the Kanto Train Quest or Johto Train Quest. It allows you to board the Magnet Train, which runs between Goldenrod City and Saffron City. Either quest requires a Marsh Badge and a Plain Badge to start.
User Bought Key Items
Bicycles
At a cost of $500,000 - the Bicycle allows you to ride around most towns rather than choosing to walk. You can buy it from either Cerulean City or Goldenrod City. Riding the Bicyle requires an Earth Badge from Viridian City (if Kanto is your starting region) or a Rising Badge from Blackthorn City (if Johto is your starting region).
Riding the Bicycle allows you to move at proper speed in both directions when on Route 17 (Cycling Road); and also slightly speeds up movement in other areas.
Cerulean City
Goldenrod City
Old Rod
For the cost of $10,000 you could be fishing around the waters of Kanto and Johto for Pokémon that are only catchable in the water. You can check your fishing level by clicking on the "Trainer" button on the client. It's available to buy from Vermilion City in Kanto, or in the Pokemon Center on Route 32 in Johto. Further information on fishing is available here.
Wind Surfboard
At a cost of $200,000 - the surfboards allows you to ride the waves. You can either buy it from Route 19 in Kanto or Olivine City in Johto.
Route 19
Olivine City
Bagdes
Can be obtained by defeating gym leaders of their respective city. Used to gain access to other cities/Towns.
Kanto Bagdes
Boulder Bagde
Defeat Brock in Pewter City
Cascade Bagde
Defeat Misty in Cerulean City
Thunder Bagde
Defeat Lt.Surge in Vermillion City
Rainbow Bagde
Defeat Erika in Celadon City
Soul Bagde
Defeat Janine in Fuchsia City
Marsh Bagde
Defeat Sabrina in Saffron City
Volcano Bagde
Defeat Blaine in Cinnibar Island
Earth Bagde
Defeat Blue in Viridian City
Other items
Kanto/Johto Passport
You collect your Kanto or Johto Passport when coming from Starters Island. The passport is used to help decide what level gym leaders you face. Only one passport can be obtained, for the starting region you depart to. They are also required to begin the Viridian Forest Clearing and Hidden Crag mini-quests in their respective regions.
